介绍了气相法二氧化硅包装系统对产品质量的影响及新老设备的性能比较。
The influence of packing system of silica by gas phase method on products quality and the property comparison between new equipment and old equipment were introduced.
实验表明， 气相法二氧化硅对提高聚氯乙烯糊树脂的发泡倍率起着重要作用。
Experiment results show that gas phase made silicon dioxide performs an important function in increasing the blowing rate of PVC paste resin.
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